SC33690DS datasheet(4/26 Pages) NXP

4 / 26 page

MC33690 Standalone Tag Reader Circuit, Rev. 5

Freescale Semiconductor

Table 1. Maximum Ratings

Rating

Symbol

Value

Unit

Supply voltage

VSUP

VSS −0.3 to +40

Supply voltage without using the voltage regulator

(VSUP =VDD)

VDD

VSS −0.3 to +7V

Voltage on SOURCE

—

VSS −0.3 to +40

Current into/from GATE

—

Voltage on GATE

—

VSS −0.3

Voltage on pins:

MODE1/2, CEXT, DOUT, LVR, XTAL1/2, Rx, Tx

—VSS −0.3 to VDD +0.3

Voltage on RD

—

±10

Voltage on K and AM

—

VSS −3 to 40

Current on TD1 and TD2

(Drivers on and off)

—

±300

Voltage on AGND

—

VSS ±0.3

ESD voltage capability1

—

±2000

ESD voltage capability1

—

±200

Solder heat resistance test (10s)

—

260

°C

Junction temperature

170

°C

Storage temperature

−65 to +150

°C

Human Body Model, AEC-Q100-002 Rev. C; Machine Model, AEC-Q100-003 Rev. E.

Table 2. Thermal Characteristics

Characteristic

Symbol

Value

Unit

Junction to ambient thermal resistance (SOIC20)

Rth

°C/W

Table 3. Pin Function Descriptions

Function

Description

VSUP

Power supply

SOURCE

External N channel transistor source

GATE

External N channel transistor gate

TD1

Antenna driver 1 output

VSS

Power and digital ground

VDD

Voltage regulator output

TD2

Antenna driver 2 output

MODE1

Mode selection input 1

MODE2

Mode selection input 2

Demodulator input

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